<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="设备名" prop="devName">
        <el-input
          v-model="queryParams.devName"
          placeholder="请输入设备名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="设备数量" prop="devCount">
        <el-input
          v-model="queryParams.devCount"
          placeholder="请输入设备数量"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="设备价格" prop="devCost">
        <el-input
          v-model="queryParams.devCost"
          placeholder="请输入设备价格"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="设备购入时间" prop="devPurchaseTime">
        <el-input
          v-model="queryParams.devPurchaseTime"
          placeholder="请输入设备购入时间"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="设备购入人员" prop="devPurchaser">
        <el-input
          v-model="queryParams.devPurchaser"
          placeholder="请输入设备购入人员"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="设备使用人员" prop="devUser">
        <el-input
          v-model="queryParams.devUser"
          placeholder="请输入设备使用人员"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="设备使用日期" prop="devUseDate">
        <el-input
          v-model="queryParams.devUseDate"
          placeholder="请输入设备使用日期"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['device:device:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['device:device:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['device:device:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['device:device:export']"
        >导出</el-button>
        <el-button
          type="success"
          icon="el-icon-download"
          size="mini"
          @click="handleImport"
          v-hasPermi="['device:device:import']"
        >导入</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="deviceList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="设备编号" align="center" prop="id" />
      <el-table-column label="设备名" align="center" prop="devName" />
      <el-table-column label="设备数量" align="center" prop="devCount" />
      <el-table-column label="设备价格" align="center" prop="devCost" />
      <el-table-column label="设备购入时间" align="center" prop="devPurchaseTime" />
      <el-table-column label="设备购入人员" align="center" prop="devPurchaser" />
      <el-table-column label="设备使用人员" align="center" prop="devUser" />
      <el-table-column label="设备使用日期" align="center" prop="devUseDate" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['device:device:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['device:device:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改设备管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="设备名" prop="devName">
          <el-input v-model="form.devName" placeholder="请输入设备名" />
        </el-form-item>
        <el-form-item label="设备数量" prop="devCount">
          <el-input v-model="form.devCount" placeholder="请输入设备数量" />
        </el-form-item>
        <el-form-item label="设备价格" prop="devCost">
          <el-input v-model="form.devCost" placeholder="请输入设备价格" />
        </el-form-item>
        <el-form-item label="设备购入时间" prop="devPurchaseTime">
          <el-input v-model="form.devPurchaseTime" placeholder="请输入设备购入时间" />
        </el-form-item>
        <el-form-item label="设备购入人员" prop="devPurchaser">
          <el-input v-model="form.devPurchaser" placeholder="请输入设备购入人员" />
        </el-form-item>
        <el-form-item label="设备使用人员" prop="devUser">
          <el-input v-model="form.devUser" placeholder="请输入设备使用人员" />
        </el-form-item>
        <el-form-item label="设备使用日期" prop="devUseDate">
          <el-input v-model="form.devUseDate" placeholder="请输入设备使用日期" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <!-- 用户导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px">
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">
          将文件拖到此处，或
          <em>点击上传</em>
        </div>
        <div class="el-upload__tip" slot="tip">
          <el-checkbox v-model="upload.updateSupport" />是否更新已经存在的用户数据
          <el-link type="info" style="font-size:12px" @click="importTemplate">下载模板</el-link>
        </div>
        <div class="el-upload__tip" style="color:red" slot="tip">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import { listDevice, getDevice, delDevice, addDevice, updateDevice } from "@/api/device/device";
import { getToken } from "@/utils/auth";

export default {
  name: "Device",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 设备管理表格数据
      deviceList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        devName: null,
        devCount: null,
        devCost: null,
        devPurchaseTime: null,
        devPurchaser: null,
        devUser: null,
        devUseDate: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      // 用户导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/device/device/importData"
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询设备管理列表 */
    getList() {
      this.loading = true;
      listDevice(this.queryParams).then(response => {
        this.deviceList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        devName: null,
        devCount: null,
        devCost: null,
        devPurchaseTime: null,
        devPurchaser: null,
        devUser: null,
        devUseDate: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加设备管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getDevice(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改设备管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateDevice(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addDevice(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除设备管理编号为"' + ids + '"的数据项？').then(function() {
        return delDevice(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('device/device/export', {
        ...this.queryParams
      }, `device_${new Date().getTime()}.xlsx`)
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "用户导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      importTemplate().then(response => {
        this.download(response.msg);
      });
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(response.msg, "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    }
  }
};
</script>
